document.write( "Question 256898: Please help me with this problem:\r
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document.write( "(1/4)(8m-3) = (4/7)(3m-4)+9\r
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document.write( "Solving for m, of course. \r
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document.write( "I know I have to multiply by the common denominator, but I forgot all of which I multiply.\r
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document.write( "Your help would be greatly appreciated! \n" );
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Algebra.Com's Answer #188944 by CharlesG2(834) ![]() You can put this solution on YOUR website! \" Please help me with this problem: \n" ); document.write( "(1/4)(8m-3) = (4/7)(3m-4)+9 \n" ); document.write( "Solving for m, of course. \n" ); document.write( "I know I have to multiply by the common denominator, but I forgot all of which I multiply. \n" ); document.write( "Your help would be greatly appreciated! \"\r \n" ); document.write( "\n" ); document.write( "(1/4)(8m-3) = (4/7)(3m-4)+9 \n" ); document.write( "2m - 3/4 = (4/7)(3m) -4(4/7) +9 \n" ); document.write( "2m - 3/4 = (12m)/7 -16/7 +9 \n" ); document.write( "14m - 21/4 = 12m - 16 + 63 (multiplied all terms by 7) \n" ); document.write( "2m = 21/4 - 16 + 63 \n" ); document.write( "2m = 21/4 + 47 \n" ); document.write( "m = 21/8 + 47/2 \n" ); document.write( "m = 21/8 + (47*4)/(2*4) \n" ); document.write( "m = 21/8 + 188/8 \n" ); document.write( "m = 209/8 \n" ); document.write( "m = 26 1/8 \n" ); document.write( " \n" ); document.write( " |